return {
    {
        "neovim/nvim-lspconfig",
        config = function()
            -- Setup language servers.
            local lspconfig = require('lspconfig')

            lspconfig.clangd.setup {
                on_attach = function(client,bufur)
                    client.server_capabilities.signatureHelpProvider = false
                    on_attach(client,bufur)
                end,
                capabilities = capabilities,
            }


            lspconfig.pyright.setup {}
            lspconfig.tsserver.setup {}
            lspconfig.lemminx.setup {}
            lspconfig.rust_analyzer.setup {
              -- Server-specific settings. See `:help lspconfig-setup`
              settings = {
                ['rust-analyzer'] = {},
              },
            }
            
            
            -- Global mappings.
            -- See `:help vim.diagnostic.*` for documentation on any of the below functions
            vim.keymap.set('n', '<space>e', vim.diagnostic.open_float)
            vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
            vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
            vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist)
            
            -- Use LspAttach autocommand to only map the following keys
            -- after the language server attaches to the current buffer
            vim.api.nvim_create_autocmd('LspAttach', {
              group = vim.api.nvim_create_augroup('UserLspConfig', {}),
              callback = function(ev)
                -- Enable completion triggered by <c-x><c-o>
                vim.bo[ev.buf].omnifunc = 'v:lua.vim.lsp.omnifunc'
            
                -- Buffer local mappings.
                -- See `:help vim.lsp.*` for documentation on any of the below functions
                local opts = { buffer = ev.buf }
                vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
                vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
                vim.keymap.set('n', 'K', vim.lsp.buf.hover, opts)
                vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, opts)
                vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, opts)
                vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, opts)
                vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, opts)
                vim.keymap.set('n', '<space>wl', function()
                  print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
                end, opts)
                vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, opts)
                vim.keymap.set('n', '<space>rn', vim.lsp.buf.rename, opts)
                vim.keymap.set({ 'n', 'v' }, '<space>ca', vim.lsp.buf.code_action, opts)
                vim.keymap.set('n', 'gr', vim.lsp.buf.references, opts)
                vim.keymap.set('n', '<space>f', function()
                  vim.lsp.buf.format { async = true }
                end, opts)
              end,
            })
        end
    },
}
